4 # Author: Pekka Riikonen <priikone@silcnet.org>
6 # Copyright (C) 2000 - 2007 Pekka Riikonen
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; version 2 of the License.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
22 AC_CONFIG_HEADERS(silcdefs.h)
30 AC_PATH_PROG(sedpath, sed)
32 #ifdef SILC_DIST_COMPILER
34 # Put here any platform specific stuff
39 CFLAGS=`echo $CFLAGS -D_GNU_SOURCE`
56 SILC_SYSTEM_IS_SMP(AC_DEFINE([SILC_SMP], [], [SILC_SMP]), [],
57 AC_DEFINE([SILC_SMP], [], [SILC_SMP]))
67 # All following Intels are considered 32-bit CPUs.
69 # All CPUs of today are considered i386 and i486 compatible */
70 AC_DEFINE([SILC_I386], [], [SILC_I386])
71 AC_DEFINE([SILC_I486], [], [SILC_I486])
75 if test "x$host_cpu" = "xi586"; then
76 AC_DEFINE([SILC_I586], [], [SILC_I586])
80 if test "x$host_cpu" = "xi686"; then
81 AC_DEFINE([SILC_I586], [], [SILC_I586])
82 AC_DEFINE([SILC_I686], [], [SILC_I686])
87 if test "x$host_cpu" = "xi786"; then
88 AC_DEFINE([SILC_I586], [], [SILC_I586])
89 AC_DEFINE([SILC_I686], [], [SILC_I686])
90 AC_DEFINE([SILC_I786], [], [SILC_I786])
96 # Check for specific CPU features
97 SILC_CPU_FLAG(mmx, AC_DEFINE([SILC_CPU_MMX], [], [SILC_CPU_MMX]), [])
98 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
99 SILC_CPU_FLAG(pni, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
100 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
101 SILC_CPU_FLAG(sse4, AC_DEFINE([SILC_CPU_SSE4], [], [SILC_CPU_SSE4]), [])
104 # Intel IA-64, 64-bit CPU (not x86_64 compatible)
106 AC_DEFINE([SILC_IA64], [], [SILC_IA64])
109 # Check for specific CPU features
110 SILC_CPU_FLAG(mmx, AC_DEFINE([SILC_CPU_MMX], [], [SILC_CPU_MMX]), [])
111 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
112 SILC_CPU_FLAG(pni, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
113 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
114 SILC_CPU_FLAG(sse4, AC_DEFINE([SILC_CPU_SSE4], [], [SILC_CPU_SSE4]), [])
117 # AMD/Intel x86_64, 64-bit CPU
119 AC_DEFINE([SILC_X86_64], [], [SILC_X86_64])
122 # Check for specific CPU features
123 SILC_CPU_FLAG(mmx, AC_DEFINE([SILC_CPU_MMX], [], [SILC_CPU_MMX]), [])
124 SILC_CPU_FLAG(sse2, AC_DEFINE([SILC_CPU_SSE2], [], [SILC_CPU_SSE2]), [])
125 SILC_CPU_FLAG(pni, AC_DEFINE([SILC_CPU_SSE3], [], [SILC_CPU_SSE3]), [])
126 SILC_CPU_FLAG(ssse3, AC_DEFINE([SILC_CPU_SSSE3], [], [SILC_CPU_SSSE3]), [])
127 SILC_CPU_FLAG(sse4, AC_DEFINE([SILC_CPU_SSE4], [], [SILC_CPU_SSE4]), [])
130 # PowerPC, 32-bit and 64-bit CPUs
132 AC_DEFINE([SILC_POWERPC], [], [SILC_POWERPC])
136 AM_CONDITIONAL(SILC_I386, test x$cpu_i386 = xtrue)
137 AM_CONDITIONAL(SILC_I486, test x$cpu_i486 = xtrue)
138 AM_CONDITIONAL(SILC_I586, test x$cpu_i586 = xtrue)
139 AM_CONDITIONAL(SILC_I686, test x$cpu_i686 = xtrue)
140 AM_CONDITIONAL(SILC_7686, test x$cpu_i786 = xtrue)
141 AM_CONDITIONAL(SILC_X86_64, test x$cpu_x86_64 = xtrue)
142 AM_CONDITIONAL(SILC_POWERPC, test x$cpu_ppc = xtrue)
143 AM_CONDITIONAL(SILC_IA64, test x$cpu_ia64 = xtrue)
145 # Control compiler optimizations
146 CFLAGS=`echo $CFLAGS | sed 's/-O[ 0123456789s]*//g'`
152 # Set some compiler options based on CPU
153 if test "x$CC" = "xicc"; then
155 if test x$x_have_cpu_sse2 = xtrue; then
156 SILC_ADD_CFLAGS(-axW)
158 if test x$x_have_cpu_sse3 = xtrue; then
159 SILC_ADD_CFLAGS(-axP)
161 if test x$x_have_cpu_ssse3 = xtrue; then
162 SILC_ADD_CFLAGS(-axT)
164 if test x$x_have_cpu_sse4 = xtrue; then
165 SILC_ADD_CFLAGS(-axS)
169 if test x$x_have_cpu_sse2 = xtrue; then
170 SILC_ADD_CFLAGS(-msse2)
172 if test x$x_have_cpu_pni = xtrue; then
173 SILC_ADD_CFLAGS(-msse3)
175 if test x$x_have_cpu_ssse3 = xtrue; then
176 SILC_ADD_CFLAGS(-mssse3)
178 if test x$x_have_cpu_sse4 = xtrue; then
179 SILC_ADD_CFLAGS(-msse3)
183 __SILC_HAVE_PTHREAD=""
185 __SILC_ENABLE_DEBUG=""
187 #ifdef SILC_DIST_TOOLKIT
188 toolkitver=`echo $VERSION | sed 's/\./ /g'`
194 if test $maj -eq 0; then
198 if test $min -eq 0; then
202 if test $bld -eq 0; then
207 __SILC_PACKAGE_VERSION="#define __SILC_TOOLKIT_VERSION SILC_VERSION($maj,$min,$bld)"
208 #endif SILC_DIST_TOOLKIT
211 #ifndef SILC_DIST_TOOLKIT
213 #endif SILC_DIST_TOOLKIT
214 #ifdef SILC_DIST_INPLACE
216 #endif SILC_DIST_INPLACE
225 # More header checking
227 AC_CHECK_HEADERS(unistd.h string.h getopt.h errno.h fcntl.h assert.h)
228 AC_CHECK_HEADERS(sys/types.h sys/stat.h sys/time.h stddef.h)
229 AC_CHECK_HEADERS(netinet/in.h netinet/tcp.h xti.h netdb.h sys/resource.h)
230 AC_CHECK_HEADERS(pwd.h grp.h termcap.h paths.h)
231 AC_CHECK_HEADERS(ncurses.h signal.h ctype.h utime.h)
232 AC_CHECK_HEADERS(arpa/inet.h sys/mman.h limits.h termios.h locale.h langinfo.h)
242 AC_CHECK_SIZEOF(long long, 0)
243 AC_SUBST(SILC_SIZEOF_LONG_LONG, $ac_cv_sizeof_long_long)
244 AC_CHECK_SIZEOF(long, 0)
245 AC_SUBST(SILC_SIZEOF_LONG, $ac_cv_sizeof_long)
246 AC_CHECK_SIZEOF(int, 0)
247 AC_SUBST(SILC_SIZEOF_INT, $ac_cv_sizeof_int)
248 AC_CHECK_SIZEOF(short, 0)
249 AC_SUBST(SILC_SIZEOF_SHORT, $ac_cv_sizeof_short)
250 AC_CHECK_SIZEOF(char, 0)
251 AC_SUBST(SILC_SIZEOF_CHAR, $ac_cv_sizeof_char)
252 AC_CHECK_SIZEOF(void *, 0)
253 AC_SUBST(SILC_SIZEOF_VOID_P, $ac_cv_sizeof_void_p)
254 AC_CHECK_TYPES(long long)
255 AC_CHECK_TYPES(long double)
257 # Function and library checking
259 AC_CHECK_FUNC(gethostbyname, [],
261 AC_CHECK_LIB(nsl, gethostbyname, LIBS="$LIBS -lnsl")
262 AC_CHECK_FUNC(res_gethostbyname, [],
263 AC_CHECK_LIB(resolv, res_gethostbyname, LIBS="$LIBS -lresolv")
266 AC_CHECK_FUNC(socket, [],
267 AC_CHECK_LIB(socket, socket, LIBS="$LIBS -lsocket")
269 AC_CHECK_FUNC(clock_gettime, [],
271 AC_CHECK_LIB(rt, clock_gettime,
273 AC_DEFINE([HAVE_CLOCK_GETTIME], [], [HAVE_CLOCK_GETTIME])])
275 AC_CHECK_FUNCS(gethostname gethostbyaddr getservbyname getservbyport)
276 AC_CHECK_FUNCS(poll select listen bind shutdown close connect setsockopt)
277 AC_CHECK_FUNCS(setrlimit time ctime utime gettimeofday getrusage)
278 AC_CHECK_FUNCS(chmod fcntl stat fstat getenv putenv strerror)
279 AC_CHECK_FUNCS(getpid getgid getsid getpgid getpgrp getuid sched_yield)
280 AC_CHECK_FUNCS(setgroups initgroups nl_langinfo nanosleep)
281 AC_CHECK_FUNCS(strchr snprintf strstr strcpy strncpy memcpy memset memmove)
282 AC_CHECK_FUNCS(setenv getenv putenv unsetenv clearenv)
284 # lib/contrib conditionals
286 AC_CHECK_HEADER(regex.h,
288 AC_DEFINE([HAVE_REGEX_H], [], [HAVE_REGEX_H])
292 AM_CONDITIONAL(HAVE_REGEX, test x$have_regex = x1)
294 AC_CHECK_FUNC(getopt_long,
296 AC_DEFINE([HAVE_GETOPT_LONG], [], [HAVE_GETOPT_LONG])
298 ], have_getopt_long=0
301 AC_CHECK_FUNC(getopt,
303 AC_DEFINE([HAVE_GETOPT], [], [HAVE_GETOPT])
309 ## Enable/disable checking
314 AC_MSG_CHECKING(whether to enable IPv6 support)
316 [ --enable-ipv6 enable IPv6 support],
318 case "${enableval}" in
323 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
337 if test x$check_ipv6 = xtrue; then
341 #ifdef HAVE_SYS_TYPES_H
342 #include <sys/types.h>
344 #ifdef HAVE_NETINET_TCP_H
345 #include <netinet/tcp.h>
350 #include <sys/socket.h>
351 #ifdef HAVE_NETINET_IN_H
352 #include <netinet/in.h>
356 struct sockaddr_in6 sin6;
357 int family = AF_INET6;
360 AC_DEFINE([HAVE_IPV6], [], [HAVE_IPV6])
370 AC_MSG_CHECKING(whether to enable debugging)
372 __SILC_ENABLE_DEBUG=""
374 [ --enable-debug enable debugging],
376 case "${enableval}" in
379 AC_DEFINE([SILC_DEBUG], [], [enable-debug])
381 __SILC_ENABLE_DEBUG="#define __SILC_ENABLE_DEBUG 1"
392 # Disable all compiler optimizations
394 AC_MSG_CHECKING(whether to enable compiler optimizations)
395 want_cc_optimizations=true
396 AC_ARG_ENABLE(optimizations,
397 [ --disable-optimizations do not use any compiler optimizations],
400 AC_DEFINE([SILC_NO_CC_OPTIMIZATIONS], [], [SILC_NO_CC_OPTIMIZATIONS])
401 want_cc_optimizations=false
405 want_cc_optimizations=true
407 AM_CONDITIONAL(SILC_NO_CC_OPTIMIZATIONS, test x$want_cc_optimizations = xfalse)
409 # Disable all assembler optimizations
411 AC_MSG_CHECKING(whether to enable assembler optimizations)
414 [ --disable-asm do not use assembler optimizations],
417 AC_DEFINE([SILC_NO_ASM], [], [SILC_NO_ASM])
424 AM_CONDITIONAL(SILC_NO_ASM, test x$want_asm = xfalse)
426 # Check for assembler
430 if test x$want_asm = xtrue; then
431 AC_PATH_PROG([NASM], [nasm], [no])
432 if test "x$NASM" != "xno"; then
433 if test x$cpu_x86_64 = xtrue; then
434 SILC_ASSEMBLER="$NASM -O2 -felf64"
436 SILC_ASSEMBLER="$NASM -O2 -felf"
441 AC_PATH_PROG([YASM], [yasm], [no])
442 if test "x$YASM" != "xno"; then
443 if test x$cpu_x86_64 = xtrue; then
444 SILC_ASSEMBLER="$YASM -Xgnu -felf64"
446 SILC_ASSEMBLER="$YASM -Xgnu -felf"
451 AC_SUBST(SILC_ASSEMBLER)
457 AC_MSG_CHECKING(for va_copy)
469 if (va_arg(cp, int) != 0xff11)
481 AC_DEFINE([HAVE_VA_COPY], [], [HAVE_VA_COPY])
491 if test x$va_copy = xfalse; then
492 AC_MSG_CHECKING(for __va_copy)
504 if (va_arg(cp, int) != 0xff11)
516 AC_DEFINE([HAVE___VA_COPY], [], [HAVE___VA_COPY])
527 if test x$va_copy = xfalse; then
537 if (va_arg(cp, int) != 0xff11)
550 AC_DEFINE([SILC_VA_COPY_ARRAY], [], [SILC_VA_COPY_ARRAY])
557 ## Compiler and compiler flag checks
561 # GCC specific options
562 if test "x$summary_debug" = "xyes"; then
567 SILC_ADD_CFLAGS(-Wall -finline-functions)
568 SILC_ADD_CFLAGS(-Wno-pointer-sign)
583 # Intel C++ Compiler flags
584 if test "x$CC" = "xicc"; then
585 SILC_ADD_CFLAGS(-restrict)
586 SILC_ADD_CFLAGS(-finline-functions)
588 # Don't define __GNUC__ except for system includes
589 SILC_ADD_CFLAGS(-gcc-sys)
593 if test x$want_cc_optimizations = xtrue; then
595 # GCC specific options
596 if test "x$summary_debug" = "xyes"; then
605 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
608 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
611 SILC_ADD_CFLAGS(-O2, SILC_ADD_CFLAGS(-O))
618 # Workaround a bug in GCC 2.x which causes memory exhaustion
619 # when compiling sha1 with optimizations on UltraSPARC.
622 if test "$GCC" -a "$host_cpu" = "sparc64"; then
623 AC_MSG_CHECKING(whether to enable GCC 2.x workaround for SHA1)
626 #if defined(__sparc64__) && (__GNUC__ == 2)
640 #endif SILC_DIST_COMPILER
646 # Default installation destination
648 AC_PREFIX_DEFAULT(/usr/local)
649 if test "x$prefix" != xNONE; then
650 silc_prefix="$prefix"
652 silc_prefix="$ac_default_prefix"
653 prefix="$silc_prefix"
656 #ifndef SILC_DIST_AUTODIST
657 ETCDIR=`eval echo $sysconfdir`;ETCDIR=`eval echo $ETCDIR`
659 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
661 DOCDIR=`eval echo $docdir`;DOCDIR=`eval echo $DOCDIR`
663 AC_DEFINE_UNQUOTED([SILC_DOCDIR], "$DOCDIR", [SILC_DOCDIR])
664 #endif SILC_DIST_AUTODIST
666 #ifdef SILC_DIST_COMPILER
668 ## With/without checkings
672 # SILC library checking
676 #ifndef SILC_DIST_TOOLKIT
677 AC_ARG_WITH(silc-includes,
678 [ --with-silc-includes=DIR SILC Toolkit includes [search in DIR]],
679 [ac_silc_includes="$withval"], [ac_silc_includes="no"])
680 AC_ARG_WITH(silc-libs,
681 [ --with-silc-libs=DIR SILC Toolkit libraries [search in DIR]],
682 [ac_silc_libs="$withval"], [ac_silc_libs="no"])
684 if test -n "$with_silc_includes" || test -n "$with_silc_libs"; then
686 # Manually provided libs
687 if test "$ac_silc_includes" != "no"; then
689 SILC_LIB_INCLUDES="-I$ac_silc_includes"
692 if test "$ac_silc_libs" != "no"; then
695 LDFLAGS="-L$ac_silc_libs $LDFLAGS"
697 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
700 # Check libs to link against
701 f=`$EGREP __SILC_HAVE_PTHREAD $ac_silc_includes/silc.h`
702 if test -n "$f"; then
703 LIBS="$LIBS -lpthread"
707 f=`$EGREP __SILC_HAVE_SIM $ac_silc_includes/silc.h`
708 if test -n "$f"; then
714 PKG_CHECK_MODULES(SILC, [silc >= 1.1], compile_libs=false, compile_libs=true)
715 #ifdef SILC_DIST_CLIENTLIB
716 PKG_CHECK_MODULES(SILCCLIENT, [silcclient >= 1.1.1], compile_libs=false, compile_libs=true)
717 #endif SILC_DIST_CLIENTLIB
718 #ifdef SILC_DIST_SERVERLIB
719 PKG_CHECK_MODULES(SILCSERVER, silcserver, compile_libs=false, compile_libs=true)
720 #endif SILC_DIST_SERVERLIB
722 if test x$compile_libs = xfalse; then
724 LIBS="$SILC_LIBS $LIBS"
725 CFLAGS="$CFLAGS $SILC_CFLAGS"
726 #ifdef SILC_DIST_CLIENTLIB
727 LIBS="$SILCCLIENT_LIBS $LIBS"
728 CFLAGS="$CFLAGS $SILCCLIENT_CFLAGS"
729 #endif SILC_DIST_CLIENTLIB
730 #ifdef SILC_DIST_SERVERLIB
731 LIBS="$LIBS $SILCSERVER_LIBS"
732 CFLAGS="$CFLAGS $SILCSERVER_CFLAGS"
733 #endif SILC_DIST_SERVERLIB
735 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
739 #else SILC_DIST_TOOLKIT
740 LDFLAGS="-L\$(silc_top_srcdir)/lib $LDFLAGS"
741 #endif SILC_DIST_TOOLKIT
744 # SIM support checking
745 # XXX These needs to be changed as more supported platforms appear.
746 # XXX This probably needs to be made platform dependant check.
749 AC_MSG_CHECKING(for SIM support)
751 AC_CHECK_HEADERS(dlfcn.h,
753 AC_CHECK_LIB(dl, dlopen,
755 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
756 AC_DEFINE([HAVE_DLOPEN], [], [HAVE_DLOPEN])
761 AC_CHECK_LIB(c, dlopen,
763 AC_DEFINE([SILC_SIM], [], [HAVE_SIM])
764 AC_DEFINE([HAVE_DLOPEN], [], [HAVE_DLOPEN])
770 AM_CONDITIONAL(SILC_SIM, test x$sim_support = xtrue)
771 if test x$sim_support = xtrue; then
772 AC_MSG_RESULT(Enabled SIM support.)
773 __SILC_HAVE_SIM="#define __SILC_HAVE_SIM 1"
775 AC_MSG_RESULT(No SIM support found.)
779 # SOCKS4 support checking
782 SAVE_CFLAGS="$CFLAGS"
783 SAVE_LDFLAGS="$LDFLAGS"
784 AC_MSG_CHECKING(whether to support SOCKS4)
786 [[ --with-socks4[=DIR] with SOCKS4 support [search in DIR/lib and DIR/include]]],
796 if test -d "$withval/include"; then
797 CFLAGS="$CFLAGS -I$withval/include"
799 if test -d "$withval/lib"; then
800 LDFLAGS="$LDFLAGS -L$withval/lib"
812 AC_MSG_ERROR(Could not find SOCKS4 library.)
814 CFLAGS="$SAVE_CFLAGS"
815 LDFLAGS="$SAVE_LDFLAGS"
821 # SOCKS5 support checking
824 SAVE_CFLAGS="$CFLAGS"
825 SAVE_LDFLAGS="$LDFLAGS"
826 AC_MSG_CHECKING(whether to support SOCKS5)
828 [[ --with-socks5[=DIR] with SOCKS5 support [search in DIR/lib and DIR/include]]],
838 if test -d "$withval/include"; then
839 CFLAGS="$CFLAGS -I$withval/include"
841 if test -d "$withval/lib"; then
842 LDFLAGS="$LDFLAGS -L$withval/lib"
845 LIBS="-lsocks5 $LIBS"
854 AC_MSG_ERROR(Could not find SOCKS5 library.)
856 CFLAGS="$SAVE_CFLAGS"
857 LDFLAGS="$SAVE_LDFLAGS"
863 if test "x$socks" = "x4"; then
864 AC_DEFINE([SOCKS], [], [Socks])
865 CFLAGS="$CFLAGS -Dconnect=Rconnect -Dgetsockname=Rgetsockname -Dbind=Rbind -Daccept=Raccept -Dlisten=Rlisten -Dselect=Rselect"
868 if test "x$socks" = "x5"; then
869 AC_DEFINE([SOCKS], [], [Socks])
870 AC_DEFINE([SOCKS5], [], [Socks5])
871 AC_DEFINE([Rconnect], [SOCKSconnect], [Socks])
872 AC_DEFINE([Rgetsockname], [SOCKSgetsockname], [Socks])
873 AC_DEFINE([Rgetpeername], [SOCKSgetpeername], [Socks])
874 AC_DEFINE([Rbind], [SOCKSbind], [Socks])
875 AC_DEFINE([Raccept], [SOCKSaccept], [Socks])
876 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
877 AC_DEFINE([Rselect], [SOCKSselect], [Socks])
878 AC_DEFINE([Rrecvfrom], [SOCKSrecvfrom], [Socks])
879 AC_DEFINE([Rsendto], [SOCKSsendto], [Socks])
880 AC_DEFINE([Rrecv], [SOCKSrecv], [Socks])
881 AC_DEFINE([Rsend], [SOCKSsend], [Socks])
882 AC_DEFINE([Rread], [SOCKSread], [Socks])
883 AC_DEFINE([Rwrite], [SOCKSwrite], [Socks])
884 AC_DEFINE([Rrresvport], [SOCKSrresvport], [Socks])
885 AC_DEFINE([Rshutdown], [SOCKSshutdown], [Socks])
886 AC_DEFINE([Rlisten], [SOCKSlisten], [Socks])
887 AC_DEFINE([Rclose], [SOCKSclose], [Socks])
888 AC_DEFINE([Rdup], [SOCKSdup], [Socks])
889 AC_DEFINE([Rdup2], [SOCKSdup2], [Socks])
890 AC_DEFINE([Rfclose], [SOCKSfclose], [Socks])
891 AC_DEFINE([Rgethostbyname], [SOCKSgethostbyname], [Socks])
894 #ifdef SILC_DIST_MATH
895 # MP library checking. First check whether user wants to use GMP and use
896 # it if found. If not or not defined then compile the default library in the
901 SAVE_CFLAGS="$CFLAGS"
902 SAVE_LDFLAGS="$LDFLAGS"
903 AC_MSG_CHECKING(whether to search for GMP)
905 [[ --with-gmp[=DIR] use GMP instead of SILC Math [search in DIR/lib and DIR/include]]],
914 if test -d "$withval/include"; then
915 CFLAGS="$CFLAGS -I$withval/include"
917 if test -d "$withval/lib"; then
918 LDFLAGS="$LDFLAGS -L$withval/lib"
925 AC_CHECK_LIB(gmp, __gmpz_init,
928 AC_DEFINE([SILC_MP_GMP], [], [GMP])
929 AC_MSG_RESULT(Using GMP as a MP library.)
933 CFLAGS="$SAVE_CFLAGS"
934 LDFLAGS="$SAVE_LDFLAGS"
940 AM_CONDITIONAL(SILC_MP_GMP, test x$mp_gmp = xtrue)
941 AM_CONDITIONAL(SILC_MP_SILCMATH, test x$mp_gmp = xfalse)
942 if test x$mp_gmp = xfalse; then
943 AC_DEFINE([SILC_MP_SILCMATH], [], [SILCMATH])
944 AC_MSG_RESULT(Using SILC Math as a MP library.)
946 #endif SILC_DIST_MATH
953 SAVE_CFLAGS="$CFLAGS"
954 SAVE_LDFLAGS="$LDFLAGS"
955 SAVE_CPPFLAGS="$CPPFLAGS"
956 AC_MSG_CHECKING(whether to implicit search for libiconv)
958 [[ --with-iconv[=DIR] use libiconv [search in DIR/include and DIR/lib]]],
963 AC_CHECK_HEADERS(iconv.h,
965 AC_CHECK_FUNC(iconv, has_iconv=true)
971 if test -d $withval/include; then
972 CPPFLAGS="$CPPFLAGS -I$withval/include"
973 CFLAGS="$CFLAGS -I$withval/include"
975 if test -d $withval/lib; then
976 LDFLAGS="$LDFLAGS -L$withval/lib"
983 AC_CHECK_HEADERS(iconv.h,
985 AC_CHECK_FUNCS(iconv,
993 if test x$check_iconv = xtrue; then
994 AC_MSG_RESULT(Searching for iconv...)
997 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
999 AC_CHECK_HEADERS(iconv.h,
1001 LIBS="$LIBS -liconv"
1002 AC_MSG_CHECKING(for iconv in -liconv)
1009 iconv_t cd = iconv_open("", "");
1010 iconv(cd, NULL, NULL, NULL, NULL);
1015 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
1022 CFLAGS="$SAVE_CFLAGS"
1023 LDFLAGS="$SAVE_LDFLAGS"
1024 CPPFLAGS="$SAVE_CPPFLAGS"
1029 if test x$check_iconv = xtrue; then
1030 # search for iconv library..
1032 SAVE_CFLAGS="$CFLAGS"
1033 SAVE_LDFLAGS="$LDFLAGS"
1034 SAVE_CPPFLAGS="$CPPFLAGS"
1036 for dir in `echo "/usr/local /usr/pkg /usr/contrib"`; do
1037 if test x$has_iconv = xfalse; then
1038 AC_MSG_RESULT(searching in $dir...)
1040 if test -d $dir/include; then
1041 CPPFLAGS="$CPPFLAGS -I$dir/include"
1042 CFLAGS="$CFLAGS -I$dir/include"
1044 if test -d $dir/lib; then
1045 LDFLAGS="$LDFLAGS -L$dir/lib"
1049 unset ac_cv_header__iconv_h_ ac_cv_header_iconv_h || true
1051 AC_CHECK_HEADERS(iconv.h,
1053 LIBS="$LIBS -liconv"
1054 AC_MSG_CHECKING(for iconv in -liconv)
1061 iconv_t cd = iconv_open("", "");
1062 iconv(cd, NULL, NULL, NULL, NULL);
1068 AC_DEFINE([HAVE_ICONV], [], [Define if you have the iconv() function.])
1075 CFLAGS="$SAVE_CFLAGS"
1076 LDFLAGS="$SAVE_LDFLAGS"
1077 CPPFLAGS="$SAVE_CPPFLAGS"
1081 CFLAGS="$SAVE_CFLAGS"
1082 LDFLAGS="$SAVE_LDFLAGS"
1083 CPPFLAGS="$SAVE_CPPFLAGS"
1089 if test x$has_iconv = xtrue; then
1090 # (1) Some implementations of iconv won't convert from UTF-8 to UTF-8.
1091 # (2) In glibc-2.1.2 and earlier there is a bug that messes up ob and
1092 # obl when args 2 and 3 are 0 (fixed in glibc-2.1.3).
1094 AC_CACHE_CHECK([whether this iconv is good enough], ac_iconv_good,
1102 changequote([, ])dnl
1105 ob = buf, obl = sizeof(buf);
1106 return ((cd = iconv_open("UTF-8", "UTF-8")) != (iconv_t)(-1) &&
1107 (iconv(cd, 0, 0, &ob, &obl) ||
1108 !(ob == buf && obl == sizeof(buf)) ||
1123 if test x$ac_iconv_good = xno; then
1124 AC_MSG_RESULT(Try using libiconv instead.)
1128 # POSIX threads support
1130 AC_MSG_CHECKING(whether to search for POSIX threads)
1131 AC_ARG_WITH(pthreads,
1132 [[ --with-pthreads[=DIR] use POSIX threads [search in DIR/include and DIR/lib]]],
1134 case "${withval}" in
1139 if test -d $withval/include; then
1140 CPPFLAGS="$CPPFLAGS -I$withval/include"
1141 CFLAGS="$CFLAGS -I$withval/include"
1143 if test -d $withval/lib; then
1144 LDFLAGS="$LDFLAGS -L$withval/lib"
1152 if test x$check_threads = xtrue; then
1155 SAVE_CFLAGS="$CFLAGS"
1156 SAVE_LDFLAGS="$LDFLAGS"
1157 SAVE_CPPFLAGS="$CPPFLAGS"
1160 AC_CHECK_HEADERS(pthread.h,
1162 LIBS="$LIBS -lpthread"
1163 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1168 LIBS="$SAVE_LIBS -pthread"
1169 AC_CHECK_LIB(c_r, pthread_attr_init, has_threads=true, LIBS="$SAVE_LIBS")
1178 # search for pthread library..
1179 for dir in `echo "/usr/local /usr/pkg /usr/contrib /usr/pkg/pthreads /usr/local/pthreads"`; do
1180 if test x$has_threads = xfalse; then
1181 AC_MSG_RESULT(searching in $dir...)
1183 if test -d $dir/include; then
1184 CPPFLAGS="$CPPFLAGS -I$dir/include"
1185 CFLAGS="$CFLAGS -I$dir/include"
1187 if test -d $dir/lib; then
1188 LDFLAGS="$LDFLAGS -L$dir/lib"
1192 unset ac_cv_header__pthread_h_ ac_cv_header_pthread_h || true
1194 AC_CHECK_HEADERS(pthread.h,
1196 LIBS="$LIBS -lpthread"
1197 AC_CHECK_LIB(pthread, pthread_attr_init, has_threads=true,
1202 CFLAGS="$SAVE_CFLAGS"
1203 LDFLAGS="$SAVE_LDFLAGS"
1204 CPPFLAGS="$SAVE_CPPFLAGS"
1208 CFLAGS="$SAVE_CFLAGS"
1209 LDFLAGS="$SAVE_LDFLAGS"
1210 CPPFLAGS="$SAVE_CPPFLAGS"
1220 __SILC_HAVE_PTHREAD=""
1221 AM_CONDITIONAL(SILC_THREADS, test x$has_threads = xtrue)
1222 if test x$has_threads = xtrue; then
1223 CFLAGS="$CFLAGS -D_REENTRANT"
1225 # XXX possibly incomplete
1228 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1229 if test x"$GCC" = xyes; then
1230 CFLAGS="$CFLAGS -mthreads"
1234 CFLAGS="$CFLAGS -D_THREAD_SAFE"
1236 *-*-sysv5uw7*) # UnixWare 7
1237 if test "$GCC" != "yes"; then
1238 CFLAGS="$CFLAGS -Kthread"
1240 CFLAGS="$CFLAGS -pthread"
1244 CFLAGS="$CFLAGS -D_POSIX4A_DRAFT10_SOURCE"
1249 AC_CHECK_FUNC(pthread_create)
1251 # Check for read/write locks
1252 AC_CHECK_FUNC(pthread_rwlock_init,
1256 #include <pthread.h>
1259 pthread_rwlock_t rwlock;
1260 pthread_rwlock_init(&rwlock, NULL);
1261 pthread_rwlock_destroy(&rwlock);
1267 # Rwlock not defined
1268 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1273 # Rwlock not defined
1274 CFLAGS="$CFLAGS -D_XOPEN_SOURCE=600"
1277 AC_DEFINE([SILC_HAVE_PTHREAD], [], [HAVE_PTHREAD])
1278 AC_DEFINE([SILC_THREADS], [], [HAVE_THREAD])
1279 __SILC_HAVE_PTHREAD="#define __SILC_HAVE_PTHREAD 1"
1283 # Check for timezone and tm_gmtoff for timezone information
1285 AC_MSG_CHECKING(whether system has timezone)
1296 [ AC_MSG_RESULT(yes)
1297 AC_DEFINE([HAVE_TIMEZONE], [], [HAVE_TIMEZONE]) ],
1298 [ AC_MSG_RESULT(no) ],
1299 [ AC_MSG_RESULT(no) ]
1301 AC_MSG_CHECKING(whether system has tm_gmtoff)
1313 [ AC_MSG_RESULT(yes)
1314 AC_DEFINE([HAVE_TM_GMTOFF], [], [HAVE_TM_GMTOFF]) ],
1315 [ AC_MSG_RESULT(no) ],
1316 [ AC_MSG_RESULT(no) ]
1318 AC_MSG_CHECKING(whether system has __tm_gmtoff)
1330 [ AC_MSG_RESULT(yes)
1331 AC_DEFINE([HAVE___TM_GMTOFF], [], [HAVE___TM_GMTOFF]) ],
1332 [ AC_MSG_RESULT(no) ],
1333 [ AC_MSG_RESULT(no) ]
1335 AC_MSG_CHECKING(whether system has __tm_gmtoff__)
1343 tm.__tm_gmtoff__ = 0;
1347 [ AC_MSG_RESULT(yes)
1348 AC_DEFINE([HAVE___TM_GMTOFF__], [], [HAVE___TM_GMTOFF__]) ],
1349 [ AC_MSG_RESULT(no) ],
1350 [ AC_MSG_RESULT(no) ]
1353 # Native WIN32 compilation under cygwin
1355 AC_MSG_CHECKING(whether to compile native WIN32 code)
1357 [ --with-win32 compile native WIN32 (MinGW) code (-mno-cygwin)],
1360 AC_DEFINE([SILC_WIN32], [], [SILC_WIN32])
1362 CFLAGS="-mno-cygwin $CFLAGS"
1363 LIBS="$LIBS -lwsock32"
1368 AM_CONDITIONAL(SILC_WIN32, test x$win32_support = xtrue)
1370 # Native Symbian OS support (disabled by default)
1372 AM_CONDITIONAL(SILC_SYMBIAN, test xfalse = xtrue)
1374 # Native BeOS support (disabled by default)
1376 AM_CONDITIONAL(SILC_BEOS, test xfalse = xtrue)
1378 # Native OS2 support (disabled by default)
1380 AM_CONDITIONAL(SILC_OS2, test xfalse = xtrue)
1382 #ifdef SILC_DIST_SERVER
1384 #endif SILC_DIST_SERVER
1385 #ifdef SILC_DIST_CLIENT
1386 AM_CONDITIONAL(with_irssi, true)
1387 #endif SILC_DIST_CLIENT
1388 #ifdef SILC_DIST_INPLACE
1391 #endif SILC_DIST_INPLACE
1394 AC_MSG_CHECKING(whether to do libtoolfix)
1395 AC_ARG_WITH(libtoolfix,
1396 [ --without-libtoolfix Do not fix libtool, for package builders],
1406 AC_DEFINE_UNQUOTED([SILC_ETCDIR], "$ETCDIR", [SILC_ETCDIR])
1407 #endif SILC_DIST_COMPILER
1413 # Make enable-shared aware
1414 AM_CONDITIONAL(SILC_ENABLE_SHARED, test "$enable_shared" = yes)
1416 SILC_TOP_SRCDIR=`pwd`
1418 # Included configure scripts
1419 AD_INCLUDE_CONFIGURE
1421 #ifdef SILC_DIST_COMPILER
1426 AC_SUBST(SILC_TOP_SRCDIR)
1429 AC_SUBST(SILC_LIB_INCLUDES)
1430 AC_SUBST(__SILC_HAVE_PTHREAD)
1431 AC_SUBST(__SILC_HAVE_SIM)
1432 AC_SUBST(__SILC_ENABLE_DEBUG)
1433 AC_SUBST(__SILC_PACKAGE_VERSION)
1436 # Fix the libtool to support run-time configuration. This allows us
1437 # to in run-time specify when to compile shared/static libraries without
1438 # need to reconfigure the entire libtool.
1440 if test x$libtoolfix = xtrue; then
1441 ./libtoolfix $SILC_TOP_SRCDIR/ltmain.sh
1443 AM_CONDITIONAL(SILC_LIBTOOLFIX, test x$libtoolfix = xtrue)
1445 INCLUDE_DEFINES_INT="include \$(top_srcdir)/Makefile.defines_int"
1446 AC_SUBST(INCLUDE_DEFINES_INT)
1448 #endif SILC_DIST_COMPILER
1455 #ifdef SILC_DIST_DOC
1457 #endif SILC_DIST_DOC
1458 #ifdef SILC_DIST_COMPILER
1460 Makefile.defines_int
1462 includes/silcversion.h
1464 #endif SILC_DIST_COMPILER
1465 #ifdef SILC_DIST_APPS
1467 #endif SILC_DIST_APPS
1470 #ifdef SILC_DIST_TOOLKIT
1473 win32/libsilc/Makefile
1474 win32/libsilcclient/Makefile
1476 tutorial/Makefile.defines
1477 tutorial/Makefile.defines_int
1479 #endif SILC_DIST_TOOLKIT
1483 #ifdef SILC_DIST_COMPILER
1484 s_bindir=`eval echo $bindir`;s_bindir=`eval echo $s_bindir`
1485 s_sbindir=`eval echo $sbindir`;s_sbindir=`eval echo $s_sbindir`
1486 s_mandir=`eval echo $mandir`;s_mandir=`eval echo $s_mandir`
1487 s_includedir=`eval echo $includedir`;s_includedir=`eval echo $s_includedir`
1490 echo "$PACKAGE Configuration Summary:"
1491 echo "---------------------------"
1492 echo " Target host ...................: $target"
1493 echo " Compiler ......................: $CC"
1494 echo " CFLAGS ........................: $CFLAGS"
1495 echo " LDFLAGS .......................: $LDFLAGS"
1496 echo " LIBS ..........................: $LIBS"
1498 echo " Installation prefix ...........: $prefix"
1499 echo " bin directory .................: $s_bindir"
1500 echo " sbin directory ................: $s_sbindir"
1501 echo " etc directory .................: $ETCDIR"
1502 echo " man directory .................: $s_mandir"
1503 echo " doc directory .................: $DOCDIR"
1504 #ifdef SILC_DIST_SIM
1505 echo " SIM directory .................: $MODULESDIR"
1506 #endif SILC_DIST_SIM
1507 #ifdef SILC_DIST_INCLUDES
1508 echo " include directory .............: $s_includedir"
1509 #endif SILC_DIST_INCLUDES
1512 #ifdef SILC_DIST_CLIENT
1513 if test x$without_irssi = xtrue; then
1516 echo " Compile SILC Client ...........: $irssi"
1517 #endif SILC_DIST_CLIENT
1519 #ifdef SILC_DIST_SERVER
1520 if test x$without_silcd = xtrue; then
1523 echo " Compile SILC Server ...........: $silcd"
1524 #endif SILC_DIST_SERVER
1526 #ifdef SILC_DIST_SIM
1527 if test x$sim_support = xfalse; then
1532 echo " SIM support ...................: $sim_support"
1533 #endif SILC_DIST_SIM
1535 echo " IPv6 support ..................: $summary_ipv6"
1537 if test x$has_iconv = xfalse; then
1542 echo " Iconv support .................: $iconv_support"
1544 if test x$want_asm = xfalse; then
1549 echo " Assembler optimizations .......: $summary_asm"
1551 #ifdef SILC_DIST_MATH
1552 if test x$mp_gmp = xtrue; then
1553 echo " Arithmetic library ............: GMP"
1555 #endif SILC_DIST_MATH
1558 if test x$has_threads = xtrue; then
1561 echo " Multi-threads support .........: $threads"
1562 echo " Debugging enabled .............: $summary_debug"
1564 echo "Compile the sources with 'make' or 'gmake' command."
1565 #endif SILC_DIST_COMPILER